body{
    padding:2vh;
}
.header-all{
    width: 98%;
    height: 100vh;
    border: 1px solid #e2e2e2;
    background-color: #eeeeee;
    margin: 0 auto;
}
.header-all>img{
    float: right;
    position: infinite;
    margin-top: 1vh;
    margin-right: 1vh;
}
.middle{
    width: 30vh;
    height: 25vh;
    margin: 0 auto;
    text-align: center;
}
.middle img{
    width: 8vh;
    height: 8vh;
    margin: 0 auto;
    margin-top: 5vh;
    display: inline-block;
}
.middle span {
    font-size: 2rem;
    margin-top: 3vh;
    display: inline-block;
}
.a-middle{
    width: 80%;
    height: 12vh;
    margin: 0 auto;
    background-color: #ffffff;
    border-radius: 16px;
}
input{
    width: 80%;
    height: 6vh; 
    margin-left: 2vh;
    border: none; 
}
hr{
    margin: 0;
    padding: 0;
    color: #dcdcdc;
}
.a-middle img{
    width: 3vh;
    height: 3vh;
    float: right;
    margin-right: 1vh;
    margin-top: 1vh;
}
.middle-button{
    margin: 0 auto;
    width: 80%;
    height: 6vh;
    color: white;
    background-color: #33b4ff;
    text-align: center;
    font-size: 1.8rem;
    border-radius: 20px;
    margin-top: 6vh;
    padding-top: 1vh;
}
.middle-else {
    margin: 0 auto;
    width: 81%;
    height: 5vh;
    text-align: center;
    padding-top: 1vh;
    color: #b0b0b0;
    margin-top: 3vh;
}
.middle-picture{
    width: 80%;
    margin: 0 auto;
    height: 10vh;
    margin-top: 2vh;
    padding-left: 2vh;
}
.middle-picture ul{
    margin: 0;
    padding: 0;
    text-align: center;
}
.middle-picture ul li{
    width: 20%;
    height: 8vh;
    list-style: none;
    float: left;
    text-align: center;
    border-radius: 50px;
    background-color: #0288d1;
    padding:1vh 1vh 0 1vh;
    margin:0 2vh;
}
.middle-picture ul li:nth-of-type(2){
    background-color:#d32f2f;
}
.middle-picture ul li img{
    width: 6vh;
    height: 6vh;
}
.middle-footer{
    width: 80%;
    height: 4vh;
    margin: 0 auto;
    margin-top: 4vh;
    color:#757575;
    font-size: 1.5rem; 
}
.middle-footer-left{
    width: 42%;
    float: left;
    height: 3vh;
    margin-left: 5vh;
    border-right: 1px solid #e3e0e0;
}
.middle-footer-right{
    float: right;
    margin-right: 4vh;
}
footer{
    width: 80%;
    margin: 0 auto;
    margin-top: 6vh;
}
footer ul{
    padding: 0;
    margin: 0;
}
footer ul li {
    list-style: none;
    width: 25%;
    float: left;
    text-align: center;
    color: #757575;
    border-right: 1px solid #b58775;
    height: 2.5vh;
}
footer ul li:nth-of-type(4){
    border-right:none;
}
.a-footer{
    width: 100%;
    height: 16vh;
    padding-top: 3vh;
    margin: 0 auto;
    text-align: center;
    line-height: 4vh;
    color: #757575;
}
.clear{
    clear: both;
}
.a-footer img{
    width: 2vh;
    height: 2.5vh;
}